| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | EFC | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 103-51-42.5000W/44-44-04.4000N -103.861806/44.734556 (Estimated) | 
| Elevation: | 3190 ft / 972.31 m (Surveyed) | 
| Land: | 279 acres | 
| From nearest city: | 4 nautical miles N of Belle Fourche, SD | 
| Location: | Butte County, SD | 
| Magnetic Variation: | 11E (1990) | 
| Ownership: | Publicly owned | 
| Owner: | City Of Belle Fourche | 
| Address: | 511 6th Ave. Belle Fourche, SD 57717 | 
| Phone number: | 605-892-2494 | 
| Manager: | Rick Peters | 
| Address: | 10970 Airport Road Belle Fourche, SD 57717 | 
| Phone number: | 605-892-6345 | 
| Airport Use: | Open to public | 
| Wind indicator: | Yes | 
| Segmented Circle: | Yes | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 14/32 - CTAF. | 
| Beacon Color: | Clear-Green (lighted land airport) | 
| Sectional chart: | Billings | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZDV - Denver | 
| Tie-in FSS: | HON - Huron | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| NOTAMs Facility: | HON (NOTAM-d service avaliable) | 
| Federal Agreements: | NGY | 
| CTAF: | 122.800 | 
| Unicom: | 122.800 AUTOMATED UNICOM. | 
| Fuel available: | 100LL | 
| Airframe Repair: | MAJOR | 
| Power Plant Repair: | MAJOR | 
| Dimension: | 4501 x 60 ft / 1371.9 x 18.3 m | 
| Surface: | ASPH, Good Condition | 
| Weight Limit: | Single wheel: 12500 lbs. | 
| Edge Lights: | Medium | 
| Runway 14 | Runway 32 | |
|---|---|---|
| Longitude: | 103-51-57.6996W | 103-51-28.6457W | 
| Latitude: | 44-44-22.8082N | 44-43-43.4882N | 
| Elevation: | 3170.00 ft | 3180.00 ft | 
| Alignment: | 127 | 127 | 
| Traffic Pattern: | Left | Left | 
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition | 
| Crossing Height: | 48.00 ft | 33.00 ft | 
| VASI: | 4-light PAPI on left side | 4-light PAPI on left side | 
| Visual Glide Angle: | 3.00° | 3.00° | 
| Dimension: | 3634 x 125 ft / 1107.6 x 38.1 m | 
| Surface: | TURF, Good Condition | 
| Runway 18 | Runway 36 | |
|---|---|---|
| Longitude: | 103-51-36.4025W | 103-51-47.0004W | 
| Latitude: | 44-44-23.5911N | 44-43-48.5165N | 
| Elevation: | 3190.00 ft | 3190.00 ft | 
| Alignment: | 127 | 12 | 
| Traffic Pattern: | Left | Left | 
| ULTRALIGHTS & GLIDER OPNS ON & INVOF ARPT. | 
| WATERFOWL ON AND INVOF ARPT. |